20 (金)	10:25	20:09	-	-
	112cm	22cm	-	-
若潮 出 06:14 入 16:58 出 12:33 入 04:14

コイセボイ（北海道）2043年02月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/20 00:00	46.3	↑1.0
2/20 00:10	47.2	↑0.9
2/20 00:20	48.2	↑1.0
2/20 00:30	49.1	↑0.9
2/20 00:40	50.1	↑1.0
2/20 00:50	51.0	↑0.9
2/20 01:00	52.0	↑1.0
2/20 01:10	52.9	↑0.9
2/20 01:20	53.9	↑1.0
2/20 01:30	54.8	↑0.9
2/20 01:40	55.8	↑1.0
2/20 01:50	56.8	↑1.0
2/20 02:00	57.8	↑1.0
2/20 02:10	58.8	↑1.0
2/20 02:20	59.8	↑1.0
2/20 02:30	60.8	↑1.0
2/20 02:40	61.8	↑1.0
2/20 02:50	62.8	↑1.0
2/20 03:00	63.9	↑1.1
2/20 03:10	65.0	↑1.1
2/20 03:20	66.0	↑1.0
2/20 03:30	67.2	↑1.2
2/20 03:40	68.3	↑1.1
2/20 03:50	69.4	↑1.1
2/20 04:00	70.6	↑1.2
2/20 04:10	71.8	↑1.2
2/20 04:20	73.0	↑1.2
2/20 04:30	74.2	↑1.2
2/20 04:40	75.5	↑1.3
2/20 04:50	76.8	↑1.3
2/20 05:00	78.1	↑1.3
2/20 05:10	79.4	↑1.3
2/20 05:20	80.7	↑1.3
2/20 05:30	82.0	↑1.3
2/20 05:40	83.4	↑1.4
2/20 05:50	84.8	↑1.4
2/20 06:00	86.1	↑1.3
2/20 06:10	87.5	↑1.4
2/20 06:20	88.9	↑1.4
2/20 06:30	90.3	↑1.4
2/20 06:40	91.7	↑1.4
2/20 06:50	93.0	↑1.3
2/20 07:00	94.4	↑1.4
2/20 07:10	95.8	↑1.4
2/20 07:20	97.1	↑1.3
2/20 07:30	98.4	↑1.3
2/20 07:40	99.6	↑1.2
2/20 07:50	100.9	↑1.3
2/20 08:00	102.0	↑1.1
2/20 08:10	103.2	↑1.2
2/20 08:20	104.3	↑1.1
2/20 08:30	105.3	↑1.0
2/20 08:40	106.3	↑1.0
2/20 08:50	107.2	↑0.9
2/20 09:00	108.0	↑0.8
2/20 09:10	108.8	↑0.8
2/20 09:20	109.5	↑0.7
2/20 09:30	110.0	↑0.5
2/20 09:40	110.5	↑0.5
2/20 09:50	110.9	↑0.4
2/20 10:00	111.2	↑0.3
2/20 10:10	111.4	↑0.2
2/20 10:20	111.5	↑0.1	満潮
2/20 10:30	111.5	0
2/20 10:40	111.4	↓-0.1
2/20 10:50	111.1	↓-0.3
2/20 11:00	110.8	↓-0.3
2/20 11:10	110.3	↓-0.5
2/20 11:20	109.7	↓-0.6
2/20 11:30	109.0	↓-0.7
2/20 11:40	108.2	↓-0.8
2/20 11:50	107.2	↓-1.0
2/20 12:00	106.2	↓-1.0
2/20 12:10	105.0	↓-1.2
2/20 12:20	103.7	↓-1.3
2/20 12:30	102.3	↓-1.4
2/20 12:40	100.7	↓-1.6
2/20 12:50	99.1	↓-1.6
2/20 13:00	97.4	↓-1.7
2/20 13:10	95.6	↓-1.8
2/20 13:20	93.6	↓-2.0
2/20 13:30	91.6	↓-2.0
2/20 13:40	89.6	↓-2.0
2/20 13:50	87.4	↓-2.2
2/20 14:00	85.2	↓-2.2
2/20 14:10	82.9	↓-2.3
2/20 14:20	80.5	↓-2.4
2/20 14:30	78.2	↓-2.3
2/20 14:40	75.7	↓-2.5	最大潮位差
2/20 14:50	73.3	↓-2.4
2/20 15:00	70.8	↓-2.5	最大潮位差
2/20 15:10	68.3	↓-2.5	最大潮位差
2/20 15:20	65.8	↓-2.5	最大潮位差
2/20 15:30	63.3	↓-2.5	最大潮位差
2/20 15:40	60.8	↓-2.5	最大潮位差
2/20 15:50	58.3	↓-2.5	最大潮位差
2/20 16:00	55.9	↓-2.4
2/20 16:10	53.4	↓-2.5	最大潮位差
2/20 16:20	51.1	↓-2.3
2/20 16:30	48.8	↓-2.3
2/20 16:40	46.5	↓-2.3
2/20 16:50	44.3	↓-2.2
2/20 17:00	42.2	↓-2.1
2/20 17:10	40.1	↓-2.1
2/20 17:20	38.1	↓-2.0
2/20 17:30	36.3	↓-1.8
2/20 17:40	34.5	↓-1.8
2/20 17:50	32.8	↓-1.7
2/20 18:00	31.2	↓-1.6
2/20 18:10	29.8	↓-1.4
2/20 18:20	28.4	↓-1.4
2/20 18:30	27.2	↓-1.2
2/20 18:40	26.1	↓-1.1
2/20 18:50	25.1	↓-1.0
2/20 19:00	24.2	↓-0.9
2/20 19:10	23.5	↓-0.7
2/20 19:20	22.8	↓-0.7
2/20 19:30	22.3	↓-0.5
2/20 19:40	21.9	↓-0.4
2/20 19:50	21.7	↓-0.2
2/20 20:00	21.5	↓-0.2	干潮
2/20 20:10	21.5	0
2/20 20:20	21.6	↑0.1
2/20 20:30	21.8	↑0.2
2/20 20:40	22.0	↑0.2
2/20 20:50	22.4	↑0.4
2/20 21:00	22.9	↑0.5
2/20 21:10	23.5	↑0.6
2/20 21:20	24.2	↑0.7
2/20 21:30	24.9	↑0.7
2/20 21:40	25.7	↑0.8
2/20 21:50	26.6	↑0.9
2/20 22:00	27.6	↑1.0
2/20 22:10	28.6	↑1.0
2/20 22:20	29.6	↑1.0
2/20 22:30	30.8	↑1.2
2/20 22:40	31.9	↑1.1
2/20 22:50	33.1	↑1.2
2/20 23:00	34.3	↑1.2
2/20 23:10	35.5	↑1.2
2/20 23:20	36.7	↑1.2
2/20 23:30	38.0	↑1.3
2/20 23:40	39.2	↑1.2
2/20 23:50	40.5	↑1.3